® 2N BRI Lite/Enterprise BRI-VoIP-GSM/UMTS Gateway User Manual Version Firmware 1.3 1.5.0 www.2n.
The 2N TELEKOMUNIKACE joint-stock company is a Czech manufacturer and supplier of telecommunications equipment. The product family developed by 2N TELEKOMUNIKACE a.s. includes GSM gateways, private branch exchanges (PBX), and door and lift communicators. 2N TELEKOMUNIKACE a.s. has been ranked among the Czech top companies for years and represented a symbol of stability and prosperity on the telecommunications market for almost two decades.
Content 1. Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1 Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 Upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 Terms and Symbols Used . . . . . . . . . . . . . . . .
7. Technical Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 8. Supplementary Information . . . . . . . . . . . . . . . . . . . . . . . . . . 93 8.1 Directives, Laws and Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.3 List of Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1. Product Overview In this section, we introduce the 2N® BRI Lite / Enterprise product, outline its application options and highlight the advantages following from its use. Here is what you can find in this section: 1.1 1.2 1.3 1.4 Product Description Safety Precautions Upgrade Terms and Symbols Used 2N® TELEKOMUNIKACE a.s., www.2n.
1.1 Product Description The 2N® Enterprise / BRI Lite GSM gateway provides direct interconnection of the ISDN with GSM networks. It can also be used for direct interconnection of an ISDN PBX with a GSM network, ISDN telephone set and, via a terminal adapter, with an analogue apparatus or coin machine. The voice mode, i.e. outgoing and incoming calls, is the basic function of the gateway. Moreover, the BRI gateway provides connection to the VoIP–SIP networks.
2N® BRI Enterprise / 2N® BRI Lite Basic Features Integration of the best features of two communication technologies: ISDN and GSM VoIP–SIP telephony support with G.711a/u and G.
mode) for calls to a mobile network, and a monitoring system, which, with the appropriate licence, sends SMS to the provider (in the case of line unavailability, e.g.). The 2N® BRI Lite GSM gateway contains just one ISDN BRI port and thus cannot work in the DialThru mode. It can be connected to a PBX on a trunk line or extension and route calls to the GSM/UMTS networks only – see the figure below. 2N® TELEKOMUNIKACE a.s., www.2n.
1.2 Safety Precautions It is prohibited to use any transmitters, including the GSM/UMTS gateways, in areas where explosives are used, such as quarries. It is prohibited to use the 2N® BRI Enterprise / BRI Lite GSM gateways at petrol stations where mobile telephones are also prohibited. GSM phones may affect sensitive life–saving devices in medical centres. Therefore, it is forbidden to use GSM/UMTS devices, including the GSM gateways, in such facilities.
1.3 Upgrade The manufacturer reserves the right to modify the product in order to improve its qualities. In response to the customers' requirements, the manufacturer constantly improves the software contained in the product (firmware). For the latest 2N® BRI Enterprise / 2N® BRI Lite firmware version and the User Manual refer to the 2N web sites. Refer to the S. 2, Description and Installation, for a detailed description of the 2N® BRI Enterprise / 2N® BRI Lite firmware upgrade. Manual Version 1.
1.4 Terms and Symbols Used Manual Symbols Safety Always abide by this information to prevent persons from injury. Warning Always abide by this information to prevent damage to the device. Caution Important information for system functionality. Tip Useful information for quick and efficient functionality. Note Routines or advice for efficient use of the device. Future Functions, Innovations The grey-marked text in this document designates the functions that are under preparation or development at present.
2. Description and Installation This section describes the 2N® BRI Enterprise / 2N® BRI Lite product and its installation. Here is what you can find in this section: 2.1 2.2 2.3 2.4 2.5 Before You Start Brief Installation Guide Available ISDN BRI Extension Configurations IP Voice Transmission Types of 2N® BRI Enterprise Connection 2N® TELEKOMUNIKACE a.s., www.2n.
2.1 Before You Start Caution Make sure that you are equipped with all system components necessary for putting 2N® BRI Enterprise / Lite in operation (SIM card, ISDN phone and/or duly configured ISDN BRI line of your PBX or PSTN, an available Ethernet/USB socket and a PC for initial gateway configuration).
Caution 2N® BRI Lite has two RJ45 connectors, which, however, are cross–connected into one ISDN BRI. Be sure to connect just one ISDN BRI line to make the system work properly. Which of the RJ45 connectors will be used depends on the type of the equipment to be connected (NT/TE) and the interconnecting cable (cross/straight). Connector Lay–Out – Upper Side There are SMA female antenna connectors to each GSM/UMTS module on the 2N® BRI Enterprise / Lite upper side.
LED Indicators Power supply green light – mains powered no light – device switched off GSM/UMTS network green light – call in progress red light – error green flashing – network registration, SMS red flashing – module restart Red/green flashing – signal intensity indication ISDN port green light – 2 calls in progress green flashing – ISDN synchronisation/active call red light – ISDN disconnected red flashing – synchronisation of lower ISDN layers Ethernet port green light + no orange light – disconne
LED Indicators Power supply green light – mains powered no light – device switched off GSM/UMTS network green light – call in progress red light – error green flashing – network registration, SMS red flashing – module restart Red/green flashing – signal intensity indication ISDN port green light – 2 calls in progress green flashing – ISDN synchronisation/active call red light – ISDN disconnected red flashing – synchronisation of lower ISDN layers Ethernet port green light + no orange light – disconne
2.2 Brief Installation Guide Installation Conditions The following installation conditions have to be met for a proper installation: 2N® BRI Enterprise / BRI Lite is to be installed on a site with enough free space. 2N® BRI Enterprise / BRI Lite is to be mounted on a suitable vertical surface. For this purpose, a hanger is included in the gateway delivery, which is fitted to the wall using dowels and screws and used for gateway hanging.
An adequate capacity of the GSM/UMTS network has to be ensured (no BTS overload). Remember that multiple GSM gateways used in one location may overload the base transceiver station (BTS) you are currently logged in to. This may lead to a permanent or occasional rejection of GSM/UMTS calls! No strong electromagnetic radiation is allowed on the 2N® BRI Enterprise / BRI Lite installation site. No strong electromagnetic reflections are allowed on the 2N® BRI Enterprise / BRI Lite antenna installation site.
Caution Be sure to set such provider/SIM card services as call forwarding, call barring, preferred networks, SMS centre, etc. in your mobile phone before inserting the SIM card into 2N® BRI Enterprise / BRI Lite. If two SIM cards are used, make sure that both the SIM cards have one and the same PIN or PIN code request disable. Having inserted the SIM card, restart 2N® BRI Enterprise / BRI Lite to make the SIM card log in.
Note The antenna has a sufficient gain for a trouble–free operation under normal conditions. If the signal is poor or you want to place your antenna away from 2N® BRI Enterprise / BRI Lite , you can use an antenna with an SMA–connector terminated cable. The antenna should be mounted vertically. Refer to S.7, Technical Parameters , for the antenna parameters. Power Supply Connection Use only the power supply adapter included in the delivery.
Ethernet Cable Connection To connect 2N® BRI Enterprise/Lite into the Ethernet network, use a standard straight cable terminated with RJ–45 connectors (included in the package). The GSM gateway supports the 10BaseT and 100BaseT standards, the Ethernet connection status is indicated by the status LED indicators located on the RJ–45 connector (refer to S. 2.1 for details). Caution The Ethernet interface is used for remote supervision and configuration only, i.e. does not contain the VoIP interface.
TE connector The figure below shows 2N® BRI Enterprise / BRI Lite connected as network termination (NT) – extension for your ISDN PBX or ISDN phone, i.e. your own equipment. The figure below shows 2N® BRI Enterprise / BRI Lite connected as terminal equipment (TE) – extension from the ISDN (PSTN), i.e. from your service provider. An example of the 2N® BRI Enterprise connection in the ISDN mode follows. 2N® TELEKOMUNIKACE a.s., www.2n.
Caution 2N® BRI Lite is equipped with just one ISDN BRI. Hence, two independent devices cannot be connected at the same time! 2N® TELEKOMUNIKACE a.s., www.2n.
2.3 Available ISDN BRI Extension Configurations You have to know the way of connection of your ISDN devices in order to configure your 2N® BRI Enterprise / BRI Lite GSM gateway correctly. For information on your ISDN type, check your ISDN extension provider's registration form or contact your telephone network administrator. Point–to–Point Configuration The Point–to–Point (EuroISDN with DDI) configuration interconnects directly one ISDN terminal (TE) and a network terminal (NT) (see the figure below).
2.4 IP Voice Transmission Speech Encoding Methods Voice transmission is strictly separated from signalling in VoIP networks. Modern VoIP networks mostly use the RTP (Realtime Transport Protocol) for voice transmission. The purpose of the RTP is only to transmit data (voice) from a source to a destination at real time. Codecs are used to save the channel data capacity. Codecs process the voice signal using variable algorithms to minimise the volume of user data.
Tip In the case of separated direct connection of your SIP Proxy and 2N® VoiceBlue Next, use the G.711 codec to achieve a high voice quality. SIP Components The following components are involved in the SIP message exchange: UAC (User Agent Client) – the terminal device client, which initiates SIP signalling. UAS (User Agent Server) – the terminal device server, which responds to SIP signalling from the UAC. UA (User Agent) – a SIP network terminal (SIP phones, gateways to other networks, etc.
2N® TELEKOMUNIKACE a.s., www.2n.
2.5 Types of 2N® BRI Enterprise Connection This subsection deals with the types of connection of the 2N® BRI Enterprise gatewa y to the main ISDN BRI extension. ISDN TE – 2N® BRI Enterprise Connection The connection type shown in the figure below provides communication via a GSM/UMTS gateway without PSTN connection. The ISDN telephone sets are connected to the NT port of the GSM gateway, while a mains adapter simulating power supply from the PSTN is connected to the TE port.
With multiple GSM gateways, the connection lay–out is as follows: 2N® BRI Enterprise Connection as DialThru Router This type of connection saves one BRI port to the PBX. Incoming PSTN calls are treated by the GSM/UMTS gateway in the DialThru mode while outgoing calls are routed according to the LCR table. The figure below shows the gateway as a DialThru router for the Point–to–Multipoint extension. Calls are routed automatically into GSM, UMTS or ISDN based on the internal LCR rules. 2N® TELEKOMUNIKACE a.
2N® TELEKOMUNIKACE a.s., www.2n.
3. Making Calls via BRI Gateway This section describes the call routing techniques via an ISDN BRI GSM gateway. The purpose of the settings is to improve your call efficiency and cut your call costs. Here is what you can find in this section: 3.1 Supported 2N BRI Gateway Functions 3.2 Call Routing Principles 2N® TELEKOMUNIKACE a.s., www.2n.
3.
3.2 Call Routing Principles 2N® BRI Lite The gateway is equipped with one BRI ISDN and one VoIP–SIP ports. You can select one of the following incoming call processing modes for each of the ports via the web interface: Use LCR table – in this case, calls with be routed as set in the LCR table; Reject calls – all incoming calls will be rejected; Route to port – all calls will be routed to the selected port without change. If your BRI gateway is connected to a PBX subscriber line, you can activate DTMF.
Tip 2N® BRI Enterprise / BRI Lite can also route outgoing calls into the GSM/UMTS networks according to the B–channel used. In that case, the GSM/UMTS module is paired with a specific B–channel of the ISDN BRI line. LCR Table The LCR (Least Cost Routing) table is the key telephone cost cutting factor. It helps you set call routing rules according to the CLIP, daytime and day in a week. By entering state (bank) holidays into the LCR table you achieve even more remarkable cuts.
An outgoing call is not billed until the called party answers the call. The GSM network signals the off–hook and the GSM gateway transfers this information to the PBX. The gateway is able to generate the AoC tariff pulses during an outgoing call, which, if the GSM gateway is connected to the PBX, allows for call cost logging per user.
DISA Message With DISA activated and DISA welcome note recorded, the message is played to every incoming call whose CLIP is not included in the AutoCLIP table. After playing, the gateway waits for the first DTMF digit for the time period defined in the Incoming GSM calls – DTMF dial timeout table.
4. First Launch Having completed the physical installation, get acquainted with the factory settings and operation of the 2N® BRI Enterprise / BRI Lite gateway. Here is what you can find in this section: 4.1 4.2 4.3 4.4 4.5 Ethernet Interface Licence Firmware Version Factory Reset Basic Configuration – Step by Step 2N® TELEKOMUNIKACE a.s., www.2n.
4.1 Ethernet Interface The BRI gateway can be fully configured via the web interface at http://IP_gateway_address. Make sure that a device equipped with a web browser (PC, NB, Tablet, etc.) has been connected for successful connection to the BRI gateway configuration interface. The device also supports configuration via an extended AT command set on the Telnet interface (IP port 23). Tip The device also supports configuration via an extended AT command set on the Telnet interface (IP port 23).
The MAC address can be user–changed. Tip If you use DHCP, you are advised to set permanent assignment of one and the same IPv4 address to the defined MAC address to avoid unexpected change of the gateway IPv4 address and subsequent VoIP–SIP setting errors. 2N® TELEKOMUNIKACE a.s., www.2n.
4.2 Licence The BRI gateway can contain different licence keys depending on the Part No. Refer to the Gateway control – Firmware/Licence section via the web interface for the current licence key status. Use this section to download a new licence key into your gateway in order to change the current software licence status. Caution The 2N® BRI Enterprise / BRI Lite gateway can contain time–limited software licences (for SIP signalling, Mobility Extension, etc.).
4.3 Firmware Version Upgrade your 2N® BRI Enterprise / BRI Lite gateway with the latest firmware version available for this GSM gateway type before installation. Refer to www.2N.cz for the latest firmware version. Warning Use the firmware certified for this GSM gateway type only to avoid irreversible damage to your system! Download the new firmware version comfortably using the gateway configuration interface as follows: Connect the PC and gateway to the Ethernet.
4.4 Factory Reset Should you forget your password or set the IP interface incorrectly, you can reset the factory values. Press the Reset button right to the BRI ISDN connector for a rather long time to reset the default values. Doing so, you reset all the factory configuration values for all the parameters including those related to the Ethernet interface and access data.
4.5 Basic Configuration – Step by Step This subsection helps you put your BRI gateway in operation for the first time. Refer to the paragraphs of S. 3 for more detailed settings. Install the GSM gateway as instructed in Subs. 2.2. Remove the SIM cards or insert the PIN–disabled SIM cards before the first launch. Connect the GSM gateway to the Ethernet to be able to get connected to the address mentioned in Subs. 4.1, page from the web interface.
5. Introduction to Configuration Interface This section introduces the configuration interface of the 2N® BRI Enterprise / BRI Lite product. Here is what you can find in this section: 5.1 Configuration Web Interface Gateway control Gateway configuration Others 2N® TELEKOMUNIKACE a.s., www.2n.
5.1 Configuration Web Interface Essential Data The 2N® BRI Enterprise / BRI Lite web interface supports the following web browsers: MS Internet Explorer v9 Mozilla Firefox v4 and higher Any other web browsers may cause troubles. The recommended screen resolution is 1280x1024 and colour quality 32bit and higher. The configuration interface is available in the English language version only at present. Tip Use the F11 key to display the full–screen mode.
user keeps active on the web interface. When this time interval expires, the user is logged out automatically. Click on Refresh to restore the maximum time limit. Caution You are recommended to change these default login data upon the first login to increase security of your system significantly.
Home Page Upon login, you get onto the home page (see the figure below) of the Gateway section. There is a menu to the left, divided into the Gateway control and Gateway configuration items. You can see the current login time counter status and the Refresh button for time limit refreshing in the right–hand upper corner. The Logout button on the home page is used for user logout. You will be notified of every successful logout to avoid reuse of your login data.
Gateway control Gateway control helps you: Monitor the current state of each GSM gateway parts; Check and set the GSM gateway licence; View and save the LOG file and CDR. Firmware / Licence Use this window to display information on the gateway licence status, firmware and bootware versions and Ethernet interface MAC address. You can enter a new licence code here. Firmware version – displays the current firmware version for the GSM gateway connected.
Date / Time Use this window to set the current date and time for your gateway. Tick Synchronise with local PC to set the time a date items automatically according to your PC data. Caution The internal power source keeps the internal clock source running for a few hours only! Therefore, check the current gateway date and time after long BRI gateway disconnection! LOG file The LOG file helps you read out the gateway LOG file.
Module control The window helps you control the selected GSM/UMTS module manually. Statistics The window displays the current statistic data on calls. There are LOG file saving and LOG listing updating icons in the lower part of the window. Refer to Subs. 6.7, page for the statistic data format details. Current call info The window displays the currently made calls. There are LOG file saving and listing updating icons in the lower part of the window.
Gateway configuration System parameters General Saving call data (CDR) – define the call types for which the GSM gateway shall store information in the CDR. Gateway ID – provides 2N® BRI gateway with a numerical code in the CDR in case multiple devices generate CDRs in the network. Number for remote control. Summer / winter time Automatically move to summer/winter time – enable automatic GSM gateway system time change for winter/summer time format transition. Date of move to winter time [dd.
Caution A PIN–active SIM card with a PIN value other than that set in the GSM gateway configuration will be blocked by the gateway with the 'pin–err' cause. Enter the correct PIN on your mobile phone to unlock the SIM card! End of dialling (empty=off) – set the DTMF code for DTMF dialling end for DISA incoming calls. The default value is „#". List of emergency numbers The window displays a list of emergency numbers, which are normally routed to the BRI interface.
SIP registration Registration expires [s] – set the expiration time for the 2N® BRI gateway registration data with SIP proxy. Reattempt registration [s] – set the time interval after which the request shall be resent. Registration domain (realm). Caller ID. Username – registration data with SIP proxy. Password – registration data with SIP proxy. Voice parameters First RTP port (even: 1024 – 65524) – set the number of the first RTP port. The RTP port number must be even according to the recommendation.
Note In case the GSM gateway is installed behind the NAT, make proper routing settings in the NAT router for the relevant ports (SIP, RTP, STUN). Integrated firewalls can also affect VoIP calls! Tip Should you have call troubles (such as unilateral audibility, connection errors), make sure that all the active elements on the VoIP call route have been set properly. For easy troubleshooting, try the point–to–point connection with the software IP phone (SJ phone, e.g.
Number Meaning OFF Progress element is not sent in the message 1 Connection is not end–to–end ISDN, following progress messages will be sent in the speech band 2 Call destination address is not ISDN 3 Call initiator address is not ISDN 4 Call is returning to ISDN 8 Communication between interconnected systems has lead to a change of the telecommunication service (for end–to–end ISDN connection only) 10 Delay due to speech interface BRI functions Day of deleting statistics on BRI (every month) –
Binary value 0000 Decimal value 0 Description Unknown numbering plan 0001 1 ISDN/Telephony numbering plan 0011 3 Sata numbering plan 0100 4 Telex numbering plan 1000 8 National standard numbering plan 1001 9 Private numbering plan 1111 15 Reserved for Extension Port modes This item helps you set each of your gateway ports. The settings are based on the LCR table including relevant routing/rejecting rules for all incoming and outgoing calls.
Voice parameters of GSM modules Set the voice level in the gateway GSM modules. Audio level DSP Set the voice level for calls in the gateway signal processor. Caution An extremely high voice level may lead to poor voice quality (distortion, echo, etc.) and wrong DTMF detection! Tone generated for incoming calls from GSM/UMTS Dial tone – set the dial tone for incoming calls from GSM/UMTS. Ring tone – set the ring tone for incoming calls from GSM/UMTS.
ISDN cause value 1 Unallocated number SIP code 410 3 No route to destination 404 Not found 6 Channel unacceptable 503 Service unavailable 16 Normal call clearing BYE 17 User busy 486 Busy here 18 No user responding 480 Temporarily unavailable 19 No answer from user 480 Temporarily unavailable 21 Call rejected 603 Decline 22 Number changed 410 Gone 27 Destination out of order 404 Not found 28 Address incomplete 484 Address incomplete 29 Facility rejected 501 Not i
Others Text of SMS at no answer – edit the text of the SMS to be sent to the calling party in case of no answer (if the function is active). The %N string will insert the CLIP received from VoIP in the SMS text. Text of SMS for all calls – complete this parameter to make the GSM gateway send SMS to every called party regardless of whether or not the call was successfully connected. The %N string will insert the CLIP received from VoIP in the SMS text.
Caution The BTS lock service work with specific GSM modules only (Q55)! If you set a wrong BTS lock, the selected GSM module(s) will not log in to GSM. After call relax delay – set the time between the end of the current call and start of the next call via one and the same GSM/UMTS module. The recommended value for heavy–traffic installations is 2 seconds! Add random time – use this auxiliary parameter to add random time in seconds. Thus, the resultant time is the sum of the two above mentioned parameters.
Note Before enabling roaming, please use your mobile phone to make sure that the GSM/UMTS searching priorities have been set properly on the SIM card. Caution Calls via a roaming network may increase your telephone call costs! CLIR – enable/disable presentation of the SIM CLI on the called party's telephone. CLIR is recommended for the SIM card inserted in the GSM module to avoid CallBack problems.
Call tariffs Use this function to assign up to four independent free minute counters to a group of GSM modules (SIM cards), e.g.: Tariff 1 = free minutes for calls to own GSM/UMTS network; Tariff 2 = free minutes for calls to other GSM/UMTS networks; Tariff 3 = free minutes for calls to fixed network; Tariff 4 = free minutes for calls within a closed user group (VPN). Complete the LCR table (assign prefixes to tariffs) properly to make full use of this function.
General settings Mode – set how the gateway shall process incoming calls from the GSM network. Reject incoming calls – all incoming calls from the GSM network are rejected automatically. Ignore incoming calls – all incoming calls from the GSM network are ignored. The calling party hears the check ring tone. Accept incoming calls + voice message – incoming GSM calls are accepted by the gateway and, if programmed so, DTMF with a voice message is activated for them.
Looping of voice message – set the voice message playing time. Send CLIP from GSM/UMTS to VoIP Transfer CLIP from GSM/UMTS – enable/disable the function. Separating char – set the separator for the SIM card CLIP and ID of the extension to be called. Modify – modify the extension ID. Caution The Send CLIP from VoIP to GSM service must be supported by the GSM/UMTS provider's network. Otherwise, the call may be rejected by GSM/UMTS.
Table of replaced prefixes Use this table to replace the prefix of the received number ('00' with '+', e.g.). You can only add or remove the prefix. This change is made before the prefix is searched for in the prefix table. Be sure to keep the „/" record in the table for a proper function. Table of accepted prefixes List of prefixes of called destinations to which the selected prefix list applies.
User – registration user name for VoIP. Password – registration user password for VoIP. GSM number (CLIP) – user SIM card CLIP. Follow me function – enable/disable call forwarding to the user mobile station (according to CLIP). SMS at no answer function – enable/disable sending of SMS on missed calls. Ethernet configuration Use this window to set the gateway Ethernet interface. Use DHCP – enable/disable the DHCP client function for 2N® BRI gateway.
SMS user name/password – connect a user with the right to receive/send SMS only. Report configuration Use the window to set details for automatic tracing generated by the GSM gateway. 2N® TELEKOMUNIKACE a.s., www.2n.
Others Configuration backup Configuration download Use this window to download the current BRI gateway configuration. The saved file has the following format: CFG–M202–gateway_serial_number–rrrrmmdd–hhmmss.tar Configuration upload Use this window to upload new configuration to the BRI gateway. The Ethernet interface values and access data remain unchanged! Warning Upload a well–known configuration file intended for the selected GSM gateway to avoid GSM gateway error and subsequent factory restart.
Restart This section provides forced restart of the BRI gateway connected. 2N® TELEKOMUNIKACE a.s., www.2n.
6. Configuration Via Terminal Communication with the 2N® BRI Enterprise / BRI Lite gateway is via the LAN. This connection provides uniform gateway configuring by AT commands. Here is what you can find in this section: 6.1 6.2 6.3 6.4 6.5 6.6 6.7 LAN Communication Setting GSM Gateway Behaviour List of Terminal AT Commands Status Messages LOG Files Call Data Records (CDR) Statistics - Description 2N® TELEKOMUNIKACE a.s., www.2n.
6.1 LAN Communication Setting First set the 2N BRI gateway IP address to communicate with the gateway via your LAN successfully. To do so, configure the Ethernet interface; refer to Subs.4.1. Use any of the available programs (HyperTerminal, Telnet, Putty, etc.) for communication and configuration with the following data: IP address:address set by you Port:23 (Telnet) 2N® TELEKOMUNIKACE a.s., www.2n.
6.2 GSM Gateway Behaviour The gateway behaves as an ANSI terminal with echo. Commands are entered in the text format. Upon login, the gateway reports itself with OK. If not, enter the at comma nd and press . A correctly connected gateway should answer OK. In such case, the gateway starts communicating with a dialogue shown in the figure below. Enter the user name, press and, when being asked so, enter the access Password. . 2N® TELEKOMUNIKACE a.s., www.2n.
6.3 List of Terminal AT Commands By default, all these commands start with AT. (Note: Some of the AT commands listed below may not be available in the current firmware versions.) Basic AT Commands The following command list is intended for all GSM gateways from 2N® that are based on the same SW architecture. Some of the AT commands may be inaccessible for the BRI gateways. A/ ...repeat last command (without AT) I3 ...copyright & firmware I4 ...serial number &FRES ...factory defaults & reset &V ...
&CR ...read buffer from the oldest <#...erase & continue> &BSYS=cmd ...cmd for system (RESET) &XG ...view conn table/gsm (call states) (&XG## ...view call details for gsm channel) &M0 ...disable ansi colors &M1 ...enable ansi colors &M9 ...start matrix &U ...view logged users &I## ...view gsm moninfo (dBm = signal level whn registering with BTS, RxLEV = minimum signal level required by BTS for registering of GSM module) Configuration AT Commands System Settings %S85=sms ...
ISDN Settings %I00=xxx ...pri1 protocol/mode: NT,TE,NT/S,NTNT (pri2 = TE,NT,SY,NT) For FW:2_03_15 only NT and NT/S (sync received from TE port) %I01=tei,mtp tei,mtp = 0..63,0 ….fixed tei,ptp tei,mtp = 64,0 ….dynamic tei,ptp tei,mtp = 64,1 ....fixed tei,mtp %I05=c1,c2,c3,c4 ...cause codes for failed calls c1=dial timeout (TIMEOUT=120) c2=dis.prefix (REJECT=21) c3=req.mod/grp not ready (TEMPFAIL=41) c4=pref grps not ready (CONGEST=42) %I06=sack,proc,prog,ale ...prog.elem (0=off,1..
%G05=delay ...dtmf space delay (1..99 sec/100) %G06=mmdd,..mmdd ...holiday list (0101=1st jan, 1231=31st dec) %G07=mmdd,..mmdd ...holiday list2 %G08=delay,min,max,tout ...gsm call delay (0..10 sec), dial min/max (0..20) dial tout (0..20 sec) %G09=bits,dial,ring ...bit0=sim card number (0=imsi,1=scid) bit1=siemens connecting tone, bit2=don't send CLIP for calls BRI<–GSM bit3=send AoC for calls BRI–>GSM (functionless for FW>2.03.14 and lower) dial (0=off,1..255) dialtone to GSM, ring(0=off,1..
...inc.module 1..2 params mode (0=reject,1=ignore,2=ok–message,3=ok–tone) mode (4..7=0..3 + autocallback, 6..7= + ext.callback) min(0..20), max(0..20) tout (0..20 sec) dtmf dial–in day (0=off,1..31) of clearing inc.group stat dial prefix (max 15 ch), clip prefix (max 7 ch) %G9#=xxx,xxx,...xxx ...auto dials (max 63 chars) #=5..8 for inc.groups 1..4 %G99=exp,bits ...dynamic clip expire (0=off,1..240 hours) bit0=add.conn, bit1=rem.answ %G19#=mess ...params #=1..4 for inc.groups 1..
Routing Parameters %A##=clip,dial,limit ...set autorouting item (ix 0..95) clip (20), dial(20), limit(0=off,1..99 minutes) %R##=net,hh:mm/hh:mm/w+–,groups,lim ...set lcr–routing item (ix 0..63) net (1..8), groups = (max 7 chars=1..3,9), 3=any module, 9=bri2 call limit (0=off, 1..99min) last LCR table line must be empty ; totals ; first m,c,s ...inc. minutes,calls,smses ; second m,c,s ...out. minutes,calls,smses ; ri,ro ...redirected inc,out calls %TB#=m,c,m,c ...init minutes,calls in bri # (0..
SMS Processing SMS Sending/Receiving Commands Start low–level controlling for SMS (can run only on AT!G=A6 one port) AT!G=55 Stop low–level controlling on used port Control SMS AT^SX=ch …(sms listing) request to list all SMS messages and status confirmations saved on SIM card. Possible answers:: *smserr (busy,list) or *smsinc (ix=1..255) for each saved SMS or status SMS messages, end of list or empty SIM card – *smsinc (ix=0).
6.4 Status Messages ISDN Layer 1 Message Status ID 0 Name DEACT Description Deactivation – no signal received 1 ACTIVE Activation – full synchronisation achieved (frame,multiframe,crc) 2 SIGNAL Signal received – no synchronization 3 SYNC Signal received – only partial synchronization (frame) ISDN Layer 2 Message Status ID 0 Name NOTEI Name acc. to ITU–T Q.
ISDN Layer 3 Message Status ID Name Name acc. to Q.
GSM Layer Statuses GSM Layer 2 Message Status ID 0 Name INIT Description GSM module initialization start Follows PINREQ 1 SIM0 Module switch to internal SIM card INIT 2 PINREQ Module PIN request PINSET 3 PINSET PIN value sensing to module INFO 4 BLOCK Module blocked temporarily or permanently (see Layer 2 information) INIT 5 SETUP Module configuration running IDLE 6 SLEEP Module sleep running (transition to BLOCK status) BLOCK 7 NWAIT Awaiting GSM log–in SETUP 8 IDLE Rest st
GSM Layer 3 Message Status ID 0 Name NULL Rest status, ready for call Description 1 CINIT Request of call to GSM (from Layer 4) 3 OPROC Call to GSM is connected 4 CDELIV Call to GSM is ringing 6 CPRES Indication of call from GSM (from Layer 2) 7 CRECV Call from GSM is ringing on ISDN interface 9 IPROC Call from GSM is processed by ISDN interface 10 ACTIVE Connected call 11 DISREQ Disconnection request (to Layer 2) 12 DISIND Indication of disconnection (from Layer 2) 19 RELREQ
Command Shell Statuses Command Row Message Status ID 0 Name IDLE Description Rest status, awaiting AT commands 1 REQUEST Communication with GSM module upon AT&G command is displayed 2 REPORT Active tracing 3 LOGFILE Content of log file is being written out 4 CALLFILE Content of call file is being written out 5 CALLREAD Call file records are read 6 AUTOFILE Content of incoming call autorouting chart is being written out 7 QUERY (not used so far) 8 SCREEN (not used so far) 9 MATRIX
Types of CDRs ID 0 Name I–FD Description Not connected incoming call attempt 1 I–OK Connected incoming call 8 O–FD Not connected outgoing call attempt 9 O–OK Connected outgoing call 2N® TELEKOMUNIKACE a.s., www.2n.
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F: peer re–est Received packed SABME in status OKEST G: repeated SABME Repeated unsuccessful send of packet SABME H: repeated DM Repeated unsuccessful send of packet DM I: failed (TIMREC) Unsuccessful breaking–up of status TIMREC J: N(R) error Received wrong value N(R) – numbering of packets K: recv.FRMR Received packed FRMR (information about error) L: undef.
6.6 Call Data Records (CDR) 18.08.10/15:55:17 O–OK CAU–016 p01/g00 GRP–31 0:17 000:13 00000.
6.7 Statistics - Description The GSM gateway automatically generates statistic data on all outgoing and incoming calls. These data can be deleted on the user level or though configuration (automatic deletion on a selected day).
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– #mods inc 1 ( 0.00) 0 0 0:00:07 3 0 0 #mods out 9 ( 0.00) 0 2 0:02:32 11 0 4 [ End of Total statistics ] Statistics of incoming calls on all GSM modules [ Module statistics ] module failed c.
7. Technical Parameters In this section, the technical parameters of the 2N® BRI Enterprise / BRI Lite produ ct are described. Wireless Mobile GSM 850/900/1800/1900MHz, UMTS/3G at 850/900/1800/2100MHZ – network type according to the module type used SIM card Plug–in 3V („small") Transmission Max.
ISDN ISDN NT connection type S0, point–to–multipoint S0, point–to–point ISDN TE connection type S0, point–to–multipoint S0, point–to–point ISDN protocol EuroISDN, DSS–1 2N® BRI Lite port count + type 1 NT/TE 2N® BRI Enterprise port count + type 1 NT + 1 TE ISDN connector type 2 RJ–45 NT interface supply From external adapter or ISDN Ethernet Type Ethernet 10/100BaseT Connector RJ–45 Protocols Telnet, http, SIP VoIP signalling SIP (TCP, UDP), DTMF RFC2833 Voice codecs G.
8. Supplementary Information This section provides supplementary information on the 2N® BRI Enterprise / BRI Lite product. Here is what you can find in this section: 8.1 8.2 8.3 8.4 Directives, Laws and Regulations Troubleshooting List of Abbreviations General Instructions and Cautions 2N® TELEKOMUNIKACE a.s., www.2n.
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8.2 Troubleshooting For the most frequently asked questions refer to FAQ.2n.cz. No LED is shining on 2N® BRI Enterprise / BRI Lite. 2N® BRI Enterprise / BRI Lite is disconnected from the power supply. 2N® BRI Enterprise / BRI Lite fails to log in to the GSM network. Check the SIM card. Check the PIN. Check the antenna connection. Select a place with a good GSM signal. When I make outgoing call thru the GW, the call is rejected by the gateway.
8.3 List of Abbreviations API (Application Programming Interface) ASR (Answer Seizure Ratio) BIOS (Basic Input–Output System) A basic set of instructions adn functions necessary for PC launch. CD (Compact Disc) A portable optical medium for digital data storing. CDR (Call Data Record) CLIP (Calling Line Identification Presentation) CLIR (Calling Line Identification Restriction)Unknown calling subscriber. COMPC serial port, RS–232.
connected to the NT port only. UCMD Protocol used for gateway firmware upgrade. UDP (User Datagram Protocol) Transport layer protocol with non–guaranteed packet delivery. UMTS (Universal Mobile Telecommunication System) 3G system of the mobile phone standard, successor to GSM. UPS (Uninterruptible Power Supply) Source of continuous power supply. USSD (Unstructured Supplementary Service Data) Data transmission standard using GSM signalling channels. 2N® TELEKOMUNIKACE a.s., www.2n.
8.4 General Instructions and Cautions Please read this User Manual carefully before using the product. Follow all instructions and recommendations included herein. Any use of the product that is in contradiction with the instructions provided herein may result in malfunction, damage or destruction of the product.
Electric Waste and Used Battery Pack Handling Do not place used electric devices and battery packs into municipal waste containers. An undue disposal thereof might impair the environment! Deliver your expired electric appliances and battery packs removed from them to dedicated dumpsites or containers or give them back to the dealer or manufacturer for environmental-friendly disposal. The dealer or manufacturer shall take the product back free of charge and without requiring another purchase.
2N TELEKOMUNIKACE a.s. Modřanská 621, 143 01 Prague 4, Czech Republic Tel.: +420 261 301 500, Fax: +420 261 301 599 E-mail: sales@2n.cz Web: www.2n.cz MG1877v1.3 2N® TELEKOMUNIKACE a.s., www.2n.
